Less dramatic contrasts outline the local ranges of the Appalachian Mountains that run North to South in the East: New Hampshires White Mountains, West Virginias Alleghenies, and the Great Smokey Mountains at the intersection of North Carolina, South Carolina, and Georgia. Climate in the United States. In addition, Columbus, GA (18912020) and Macon, GA (18922020) observed their wettest and second wettest April day on record, with 5.92 and 4.41 inches (150 and 112 mm) of rainfall, respectively. Accessed March 2022. www.ncdc.noaa.gov/cag. The greatest rain totals ranged from 4 to 9 inches (102 to 229 mm), with Allentown, Pennsylvania, having its wettest August day with 4.92 inches (124.97 mm) of rain. The last time New York and New England experienced drought conditions was in the summer/fall of 2018. However, the drought was rapidly eliminated by beneficial rainfall from Tropical Storm Isaias at the end of July. Summer temperatures in the low-lying Colorado Desert can reach as high as about 130 F (54 C), and annual precipitation there averages only 3 to 4 inches (75 to 100 mm). This graph uses the 19012000 average as a baseline for depicting change. Autumn was wetter and warmer than normal for most of the Southern Region. January was warmer and wetter than normal across all six states, with Texas experiencing its tenth-warmest January on record while Oklahoma experienced its sixth-wettest January on record. The annual forest health report, released today by the Colorado State Forest Service, details how ongoing warm temperatures and below-average precipitation create . The states are also ranked from the wettest state at number 1, to the driest state at number 50. Hurricane Iota was the second-strongest November hurricane on record for the Atlantic and was the strongest Atlantic hurricane on record to occur so late in the calendar year. This was the states largest winter tornado outbreak. Iowa ranked as the 30th driest in its history. The total area experiencing at least abnormally dry conditions grew from roughly one-third of the region to two-thirds of the region by the end of the year while the total area experiencing exceptional drought conditions increased. Warm weather in February contributed to low snowfall totals in southern and eastern parts of the region. For access to other climatological statistics and variables, visit the Normals Homepage. Few wells have monthly data. From July 29th through the 30th, Tropical Storm Isaias impacted parts of Puerto Rico, with over 9 inches (229 mm) of rainfall recorded in Juncos. There were no areas of below-average annual temperatures observed across the Lower 48 during 2020. Mitchell, NC on December 26th. As a Premium user you get access to the detailed source references and background information about this statistic. Please click here to see any active alerts. On June 3, a line of intense thunderstorms with wind gusts of up to 93 mph (42 m/s) raced across Pennsylvania and New Jersey. There were 8 fatalities from Hurricane Zeta, including in Acworth, GA where a large oak tree was uprooted and fell onto a mobile home, killing a man. Snowy Mountains, New South Wales/ACT. Use Ask Statista Research Service. In the valleys of the northeast 40 to 75 inches is normal, while in the Snake River Basin which makes up most of the southeast it is only 15 to 40 inches. Hints of this transition began in the fall of 2019, when drought conditions developed across southern Kansas and western and southern Colorado. Within the year there was a slight increase in summer, another slight decrease during autumn, and finally a substantial increase during the winter. Additional data received and processed after the release of this summary may result in small differences for annual values and ranks. Plenty of warehouse storage, some of which could be used . Eight of the Northeast states were drier than normal while four were wetter than normal. There were 3,843 severe weather reports across the Southeast region during the year, which is over 130 percent of the median annual frequency of 2,936 reports during 20002019. Low reservoir levels and streamflows were contributing factors to the widespread drought intensification in 2020 throughout the West. Caribou, Maine, tied its greatest number of June nights with a low of 32 degrees F (0 degrees C) or lower on June 1 and 2. Six of the 12 Northeast states also recorded their hottest July on record: Connecticut, Delaware, Maryland, New Hampshire, New Jersey, and Pennsylvania. The map of California shows how this water years precipitation compares to what has been observed historically. For additional details regarding these highlights, please see the following pages: *Temperature and precipitation values and ranks are based on preliminary data. 2020 was a year of transition for the High Plains region, as cool, wet conditions over the past two years gave way to a warmer and drier regime. In fact, according to the National Weather Service, it was the latest occurrence of snow on record for the New York City area climate sites, which saw a trace. According to a recent assessment of monthly and annual rainfall in each state, Tennessee is the sixth wettest in the United States. February US Release: Wed, 8 Mar 2023, 11:00 AM EST, Alabama, South Carolina, North Carolina, Virginia, West Virginia, Maryland and Delaware, NOAA's Residential Energy Demand Temperature Index (REDTI), contiguous U.S. average annual precipitation, lowest known mean sea level pressure on record, nine climatic regions of the National Climatic Data Center, Northeast Regional Climate Center Home Page, Southeast Regional Climate Center Home Page, High Plains Regional Climate Center Home Page, Southern Regional Climate Center Home Page, Western Regional Climate Center Home Page. Official websites use .gov Overview and forecasts on trending topics, Industry and market insights and forecasts, Key figures and rankings about companies and products, Consumer and brand insights and preferences in various industries, Detailed information about political and social topics, All key figures about countries and regions, Market forecast and expert KPIs for 600+ segments in 150+ countries, Insights on consumer attitudes and behavior worldwide, Business information on 60m+ public and private companies, Detailed information for 35,000+ online stores and marketplaces. Visit California Groundwater Live for more real-time well data. The contiguous United States has a big range of climates and microclimates. From July 19th through the 22nd, Norfolk, VA observed its longest streak of 4 consecutive days with a maximum temperature of at least 100 degrees F (37.8 degrees C). Holly National Weather Service forecast area. The statewide precipitation rankings for the year are as follows: Arkansas (eleventh wettest), Louisiana (ninteenth wettest), Mississippi (eleventh wettest), Oklahoma (twenty-seventh wettest), Tennessee (sixth wettest), and Texas (fifty-fourth driest). Station Details. As much as 5 inches (127 mm) of rain fell in a two-hour period on September 10, leading to flash flooding in Washington, D.C., and surrounding suburbs. Annual rainfall is the sum of daily rainfall, that can be calculated from raingauge records. Reference NOAA National Centers for Environmental Information (NCEI). and the average annual rainfall, in inches, for selected cities in each state. The storm's highest wind gusts ranged from 60 to 78 mph (27 to 35 m/s). December to February is summer; March to May is autumn; June to August is winter; and . In contrast, places such as Boulder, CO, experienced its snowiest season on record with 152 inches of snow. Allentown, Pennsylvania, and Harrisburg, Pennsylvania, had their least snowy seasons (October through May) on record. 1. The lowest annual precipitation total for any station (excluding CoCoRaHS) across the region was recorded in East Hill on St. Croix, USVI, which observed only 35.69 inches (907 mm) of precipitation. Texas - Climate and weather forecast by month. Texas experienced landfalls from Hurricane Hanna and Tropical Storm Beta. Severe drought touched parts of the five western-most states and extreme drought affected parts of southwestern Missouri and western Iowa. Despite a cold start to the year in Alaska, the statewide average annual temperature was 27.5F, 1.5F above the long-term average and was the coldest year since 2012. In May, cooler than normal conditions prevailed across every state except Texas, while precipitation was higher than normal for every state except for Mississippi. In addition, there was one fatality in Margate City, New Jersey, due to a rip current. In addition, almost 400,000 customers lost power. There were several flash flooding events during the year. From September through early October conditions remained relatively steady, but by the end of October conditions began to deteriorate rapidly. This information is updated dynamically from a variety of data sources. The precipitation averages are based on data collected by weather stations throughout each state from 1971 to 2000 and provided by the NOAA National Climatic Data Center. Great Business Opportunity! Australian average rainfall maps are available for annual and seasonal rainfall. Oklahoma experienced two months that were top-10 wettest on record (fifth-wettest March on record, sixth-wettest January on record). There were more than 250 wind damage reports in the Philadelphia/Mt. Prior to this, there had only been four February tornadoes in Maryland between 1950 and 2019. This was the first EF-4 tornado in South Carolina since 1995, and it was the second of 12 tornadoes in a tornado family that traveled over 150 miles (241 km) from Middleground, GA to Murrells Inlet, SC. Mississippi had the most tornado reports (127) while Texas had the most hail (601) and wind (817) reports. Of the 17 lightning fatalities across the United States during the year, seven occurred within the Southeast region, which is below the median annual frequency of 11 fatalities from 20002019. Hawaii, for the second year in a row, saw above normal temperatures that were in some cases record-breaking. Climate Normals. This indicator describes trends in average precipitation for the United States and the world. Washington, D.C. (18842020), Blacksburg, VA (18932020), and Mt. All state rankings are based on the period spanning 1895-2020. In fact, it was the first time on record that Providence reported a high of 70 degrees F (21 degrees C) in the month of January. The precipitation anomalies shown here were calculated based on monthly values from a network of long-term monitoring stations. While agricultural and livestock production was satisfactory across much of the Southeast during the year, exceptional wetness and numerous landfalling tropical cyclones did produce some significant impacts. Show publisher information (2022). informed about California's most precious resource -- water. On December 1, Caribou, Maine, recorded a high temperature of 60 degrees F (16 degrees C), its warmest winter temperature on record. Severe weather in the region was spread across many months, however the most newsworthy was a severe derecho on August 10th. Virginia's average annual rainfall of 44.0 inches indicates that it is wetter than most states in the United States. Monthly: 1981-2010 normals Multiple residences were destroyed by this fire, and many residents were told to evacuate the area. Strawberry growers in Florida reported higher-than-normal fungal disease pressure and pest pressure due to unusual warmth in January and February. In May, a Midland, Michigan dam failed due to heavy rains over three days, 17th-19th. On June 10, Dulles Airport, Virginia, tied its warmest June low temperature with a low of 74 degrees F (23 degrees C). Indeed between June to August alone, an average of 3,000 millimeters of rain have been reported! The United States receives an average of 38 inches of rain per year. The Four Corners region began 2020 with a sizeable area of severe drought that has expanded and intensified with exceptional drought present in Nevada, Utah, Arizona, New Mexico, and Colorado by the end of 2020. For example, in western West Virginia, portions of two 180-foot (55 m) communications towers were knocked over, a building at a car dealership collapsed, and the roofs of several homes were damaged or destroyed. Precipitation for the year was above normal in the Interior and Southeast, and below normal in Southcentral and the Aleutian Islands. Data source: NOAA, 20221Web update: July 2022. Dulles Airport, Virginia, and Erie, Pennsylvania, set or tied their greatest number of April days with measurable precipitation. Warmer areas are orange and red. However, from the 12th through the 16th, Sally impacted parts of Florida with numerous reports of localized flooding, resulting in several road closures, stalled vehicles, and water entering multiple residences and businesses. As we can be seen in the graph below, Tasmania was undoubtedly the wettest Australian state in 2021, as it usually is. The Northeast wrapped up 2020 just barely on the dry side of normal, seeing 43.61 inches (110.77 cm) of precipitation, 98 percent of normal. In addition, there were two EF-0 tornadoes, one in eastern New York and one in eastern Massachusetts. From May 8 to 11, the polar jet stream plunged south and Arctic air spilled into the Northeast, with many areas seeing snow. There were road closures, cars trapped in floodwaters, and water rescues. According to the U.S. Drought Monitor (USDM), drought coverage expanded throughout much of 2020 with a minimum CONUS extent of 9.6 percent occurring on February 18 and maximum coverage of approximately 50 percent on December 22.